x-defaults: &defaults
  restart: unless-stopped
  logging:
    driver: json-file
    options:
      max-size: 100m
      max-file: "3"

services:
  rabbitmq:
    <<: *defaults
    image: ${GLOBAL_REGISTRY:-}rabbitmq:${RABBITMQ_VERSION:-4.1.4-management-alpine}
    volumes:
      - rabbitmq_data:/var/lib/rabbitmq
    ports:
      - ${RABBITMQ_PORT:-5672}:5672
      - ${RABBITMQ_MANAGEMENT_PORT:-15672}:15672
    environment:
      TZ: ${TZ:-UTC}
      RABBITMQ_DEFAULT_USER: ${RABBITMQ_DEFAULT_USER:-admin}
      RABBITMQ_DEFAULT_PASS: ${RABBITMQ_DEFAULT_PASS:-password}
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 1G
        reservations:
          cpus: '0.5'
          memory: 512M
    healthcheck:
      test: ["CMD", "rabbitmq-diagnostics", "-q", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

volumes:
  rabbitmq_data: